TW463501B - Down-converter with multiple output terminals for satellite broadcast reception - Google Patents

Down-converter with multiple output terminals for satellite broadcast reception Download PDF

Info

Publication number
TW463501B
TW463501B TW088123044A TW88123044A TW463501B TW 463501 B TW463501 B TW 463501B TW 088123044 A TW088123044 A TW 088123044A TW 88123044 A TW88123044 A TW 88123044A TW 463501 B TW463501 B TW 463501B
Authority
TW
Taiwan
Prior art keywords
frequency
output terminals
voltage
input
mentioned
Prior art date
Application number
TW088123044A
Other languages
English (en)
Chinese (zh)
Inventor
Hirokazu Watanabe
Shigetaka Suzuki
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of TW463501B publication Critical patent/TW463501B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Noise Elimination (AREA)
  • Television Receiver Circuits (AREA)
TW088123044A 1999-01-27 1999-12-27 Down-converter with multiple output terminals for satellite broadcast reception TW463501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01912699A JP3562985B2 (ja) 1999-01-27 1999-01-27 衛星放送受信用コンバータ

Publications (1)

Publication Number Publication Date
TW463501B true TW463501B (en) 2001-11-11

Family

ID=11990782

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088123044A TW463501B (en) 1999-01-27 1999-12-27 Down-converter with multiple output terminals for satellite broadcast reception

Country Status (6)

Country Link
US (1) US6600897B1 (fr)
EP (1) EP1024613A3 (fr)
JP (1) JP3562985B2 (fr)
KR (1) KR100330497B1 (fr)
CN (1) CN1119018C (fr)
TW (1) TW463501B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122482A (en) * 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
JP3600765B2 (ja) * 1999-10-29 2004-12-15 シャープ株式会社 受信装置
JP3807931B2 (ja) 2000-11-29 2006-08-09 アルプス電気株式会社 信号切替回路
US7142809B1 (en) 2001-02-27 2006-11-28 The Directv Group, Inc. Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use
US20020154055A1 (en) * 2001-04-18 2002-10-24 Robert Davis LAN based satellite antenna/satellite multiswitch
JP2003124832A (ja) * 2001-07-26 2003-04-25 Sharp Corp 衛星放送受信用コンバータ及び衛星放送受信システム
DE60200997T2 (de) * 2001-09-21 2005-08-18 Alps Electric Co., Ltd. Konverter zum Empfang von Satellitenrundfunk von mehreren Satelliten
JP2003204278A (ja) 2002-01-07 2003-07-18 Sharp Corp 衛星放送受信用コンバータ
US7954127B2 (en) * 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
WO2004038965A1 (fr) * 2002-10-23 2004-05-06 Thomson Licensing Sa Dispositif de distribution de signaux radio et systeme de reception incorporant ledit dispositif
JP3936921B2 (ja) * 2003-03-20 2007-06-27 アルプス電気株式会社 衛星放送受信用ダウンコンバータ
JP4363938B2 (ja) * 2003-09-26 2009-11-11 シャープ株式会社 受信装置
GB0410377D0 (en) * 2004-05-11 2004-06-16 Invacom Ltd Dual polarisation receiving means
US20050239426A1 (en) * 2004-04-26 2005-10-27 Giuliano Berretta Dual polarization receiving means
US7945932B2 (en) * 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US8621525B2 (en) * 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US7900230B2 (en) * 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7958531B2 (en) 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US8024759B2 (en) * 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7950038B2 (en) * 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US8549565B2 (en) * 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US7987486B2 (en) * 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US7814527B2 (en) * 2005-04-12 2010-10-12 Thomson Licensing Device and process for pairing a master decoder and slave decoders and reception system incorporating said device
US8019275B2 (en) * 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7991348B2 (en) 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US20070089142A1 (en) * 2005-10-14 2007-04-19 John Norin Band converter approach to Ka/Ku signal distribution
US20070135076A1 (en) * 2005-12-09 2007-06-14 Sirific Wireless Corporation Wideband mixer with multi-standard input
EP1819061A3 (fr) * 2006-02-14 2011-08-31 Alps Electric Co., Ltd. Convertisseur de fréquence pour recevoir une diffusion par satellite
US7474173B2 (en) * 2006-06-27 2009-01-06 Asc Signal Corporation Cross-polar and co-polar transceiver
US20080020727A1 (en) * 2006-07-21 2008-01-24 Andrew Corporation Circular and Linear Polarization LNB
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
WO2010080823A1 (fr) 2009-01-06 2010-07-15 The Directv Group, Inc. Estimation de la dérive de fréquence pour une unité d'extérieur à faible coût

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915335A (ja) * 1982-07-15 1984-01-26 Maspro Denkoh Corp 衛星放送受信装置
JPS5933337U (ja) * 1982-08-25 1984-03-01 デイエツクスアンテナ株式会社 高周波信号切換スイツチ
JPS59149414A (ja) * 1983-02-15 1984-08-27 Dx Antenna Co Ltd 分岐装置
US4761827A (en) * 1984-09-17 1988-08-02 Satellite Technology Services, Inc. Polarity switch for satellite television receiver
US4672687A (en) * 1985-01-29 1987-06-09 Satellite Technology Services, Inc. Polarity switch for satellite television receiver
JPH07107966B2 (ja) * 1985-07-18 1995-11-15 株式会社東芝 スイツチ分配装置
KR900001532B1 (ko) * 1987-07-14 1990-03-12 삼성전자 주식회사 수직 및 수평 편파신호를 동시에 수신할 수 있는 저잡음 블럭다운 컨버터
JP2552030B2 (ja) * 1990-09-27 1996-11-06 マスプロ電工株式会社 衛星信号受信装置
JP3237129B2 (ja) * 1991-07-02 2001-12-10 ソニー株式会社 Ｃｓコンバータ
JP2788560B2 (ja) * 1991-07-10 1998-08-20 富士通株式会社 受信衛星切換装置
JPH0546147A (ja) 1991-08-21 1993-02-26 Fujitsu Ltd 変形書体生成システム
JPH05176331A (ja) * 1991-12-24 1993-07-13 Hitachi Ltd 復調回路及びそれを用いた衛星放送受信機
JPH05260483A (ja) * 1992-03-13 1993-10-08 Hitachi Ltd チューナユニット
US5303403A (en) * 1992-06-16 1994-04-12 Microelectronics Technology, Inc. Electronic switch for selecting satellite polarization signals
JP2748829B2 (ja) 1993-08-05 1998-05-13 日本電気株式会社 衛星放送受信装置
JP3020401B2 (ja) * 1993-12-24 2000-03-15 シャープ株式会社 コンバータ回路
JPH07221501A (ja) * 1994-01-31 1995-08-18 Fujitsu Ltd アンテナ装置及び衛星通信受信システム
US5649312A (en) 1994-11-14 1997-07-15 Fujitsu Limited MMIC downconverter for a direct broadcast satellite low noise block downconverter
JPH1075401A (ja) * 1996-08-30 1998-03-17 Victor Co Of Japan Ltd 衛星放送受信機
JP3414604B2 (ja) * 1996-12-27 2003-06-09 シャープ株式会社 ２出力低雑音ダウンコンバータ回路
US5940737A (en) * 1997-02-27 1999-08-17 Hughes Electronics Corporation Signal selector
JPH10290452A (ja) * 1997-04-15 1998-10-27 Dx Antenna Co Ltd 衛星共同受信システム
JP2001520847A (ja) * 1998-02-16 2001-10-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 衛星受信機
FR2777700B1 (fr) * 1998-04-20 2000-07-07 Org Europeenne Telecommunications Par Satellite Eutelsat Agencement de convertisseur de frequences pour antennes parabolique

Also Published As

Publication number Publication date
EP1024613A2 (fr) 2000-08-02
EP1024613A3 (fr) 2005-08-17
KR20000053615A (ko) 2000-08-25
JP3562985B2 (ja) 2004-09-08
US6600897B1 (en) 2003-07-29
CN1119018C (zh) 2003-08-20
CN1262581A (zh) 2000-08-09
JP2000224517A (ja) 2000-08-11
KR100330497B1 (ko) 2002-04-01

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GD4A Issue of patent certificate for granted invention patent